/* ============================================================
   上田石灰製造株式会社 — Corporate Site 2026
   Concept: 「石灰の白」 chalk-white editorial × industrial
   Type: Shippori Mincho B1 (display) / Zen Kaku Gothic New (body)
   ============================================================ */

:root {
  --chalk: #f4f2ec;        /* 石灰の白（背景） */
  --paper: #fdfcf9;        /* カードの白 */
  --sumi: #24221e;         /* 墨（本文） */
  --sumi-soft: #4c4942;
  --stone: #8d887b;        /* 石灰岩グレー */
  --line: #ddd8cc;         /* 罫線 */
  --kiln: #c2451c;         /* 焼成炉の朱 */
  --kiln-deep: #9c3313;
  --night: #1c1b18;        /* フッター夜色 */
  --serif: "Shippori Mincho B1", "Yu Mincho", serif;
  --sans: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", sans-serif;
  --w: min(1120px, 92vw);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 90px; }

body {
  font-family: var(--sans);
  color: var(--sumi);
  background: var(--chalk);
  line-height: 1.9;
  font-size: 15.5px;
  letter-spacing: .04em;
  -webkit-font-smoothing: antialiased;
  /* 石灰岩の微細な粒子感 */
  background-image:
    radial-gradient(rgba(141,136,123,.055) 1px, transparent 1.2px),
    radial-gradient(rgba(141,136,123,.035) 1px, transparent 1.2px);
  background-size: 28px 28px, 17px 17px;
  background-position: 0 0, 9px 13px;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

::selection { background: var(--kiln); color: #fff; }

/* ---------- ヘッダー ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(253,252,249,.96);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  width: var(--w); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.brand { display: flex; align-items: baseline; gap: .7em; line-height: 1.2; }
.brand .en {
  font-family: var(--serif); font-weight: 700;
  font-size: 1.5rem; letter-spacing: .06em; color: var(--sumi);
}
.brand .en .dot { color: var(--kiln); }
.brand .ja { font-size: .68rem; letter-spacing: .18em; color: var(--stone); }

.gnav { display: flex; align-items: center; gap: 1.6em; }
.gnav > ul { display: flex; gap: 1.6em; }
.gnav > ul > li { position: relative; }
.gnav > ul > li > a {
  display: block; padding: 24px 2px; font-size: .84rem; font-weight: 500;
  letter-spacing: .12em; position: relative;
}
.gnav > ul > li > a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 16px;
  height: 2px; background: var(--kiln);
  transform: scaleX(0); transform-origin: left; transition: transform .3s;
}
.gnav > ul > li > a:hover::after,
.gnav > ul > li.current > a::after { transform: scaleX(1); }

.dropdown {
  position: absolute; top: 100%; left: 50%; translate: -50% 0;
  min-width: 200px; background: var(--night); padding: 10px 0;
  opacity: 0; visibility: hidden; transition: opacity .25s, translate .25s;
  translate: -50% 8px;
}
.gnav li:hover .dropdown { opacity: 1; visibility: visible; translate: -50% 0; }
.dropdown a {
  display: block; padding: .55em 1.4em; color: #e9e6dd; font-size: .8rem;
  letter-spacing: .1em; transition: color .2s, background .2s;
}
.dropdown a:hover { color: #fff; background: rgba(194,69,28,.35); }

.header-cta {
  background: var(--kiln); color: #fff; font-size: .8rem; font-weight: 700;
  letter-spacing: .14em; padding: .7em 1.5em; border-radius: 2px;
  transition: background .25s;
}
.header-cta:hover { background: var(--kiln-deep); }

/* ハンバーガー */
.nav-toggle {
  display: none; background: none; border: 0; cursor: pointer;
  width: 44px; height: 44px; position: relative; z-index: 210;
  flex-shrink: 0;
}
.nav-toggle span {
  position: absolute; left: 10px; width: 24px; height: 2px;
  background: var(--sumi); transition: .3s;
}
.nav-toggle span:nth-child(1) { top: 15px; }
.nav-toggle span:nth-child(2) { top: 22px; }
.nav-toggle span:nth-child(3) { top: 29px; }
body.nav-open .nav-toggle span:nth-child(1) { top: 22px; rotate: 45deg; background: #fff; }
body.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
body.nav-open .nav-toggle span:nth-child(3) { top: 22px; rotate: -45deg; background: #fff; }

/* ---------- モバイルメニュー ---------- */
@media (max-width: 960px) {
  .nav-toggle { display: block; }
  .gnav {
    position: fixed; inset: 0; z-index: 200;
    background: var(--night);
    flex-direction: column; justify-content: flex-start; align-items: stretch;
    padding: 90px 8vw 40px; gap: 0;
    opacity: 0; visibility: hidden; transition: opacity .3s;
    overflow-y: auto;
  }
  body.nav-open .gnav { opacity: 1; visibility: visible; }
  body.nav-open { overflow: hidden; }
  .gnav > ul { flex-direction: column; gap: 0; }
  .gnav > ul > li { border-bottom: 1px solid rgba(233,230,221,.14); }
  .gnav > ul > li > a {
    color: #f2efe7; font-family: var(--serif); font-size: 1.15rem;
    padding: 1em 0;
  }
  .gnav > ul > li > a::after { display: none; }
  .dropdown {
    position: static; translate: 0; opacity: 1; visibility: visible;
    background: none; min-width: 0; padding: 0 0 1em .5em;
    display: flex; flex-wrap: wrap; gap: .2em 1.2em;
  }
  .dropdown a { padding: .3em 0; color: #a9a496; font-size: .82rem; }
  .header-cta { margin-top: 2em; text-align: center; padding: 1em; font-size: .9rem; }
}

/* ---------- ヒーロー（トップ） ---------- */
.hero {
  position: relative; overflow: hidden;
  min-height: min(88vh, 780px);
  display: grid; align-items: end;
}
.hero-slides { position: absolute; inset: 0; }
.hero-slides img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; opacity: 0; transition: opacity 1.8s ease;
  transform: scale(1.04);
}
.hero-slides img.active { opacity: 1; animation: heroZoom 9s linear forwards; }
@keyframes heroZoom { from { transform: scale(1.04); } to { transform: scale(1.0); } }
.hero::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(15deg, rgba(20,18,14,.62) 0%, rgba(20,18,14,.18) 55%, rgba(20,18,14,0) 100%);
}
.hero-copy {
  position: relative; z-index: 2; width: var(--w); margin: 0 auto;
  padding: 0 0 9vh; color: #fff;
}
.hero-copy .catch {
  font-family: var(--serif); font-weight: 600;
  font-size: clamp(1.7rem, 4.6vw, 3.3rem);
  line-height: 1.7; letter-spacing: .12em;
  text-shadow: 0 2px 30px rgba(0,0,0,.45);
}
.hero-copy .catch em { font-style: normal; color: #ffb59a; }
.hero-copy .sub {
  margin-top: 1.2em; font-size: clamp(.8rem, 1.6vw, .95rem);
  letter-spacing: .22em; opacity: .92;
}
.hero-copy .since {
  display: inline-block; margin-bottom: 1.6em;
  font-family: var(--serif); font-size: .8rem; letter-spacing: .34em;
  border: 1px solid rgba(255,255,255,.55); padding: .45em 1.3em;
}
.hero-scroll {
  position: absolute; right: max(4vw, 20px); bottom: 0; z-index: 3;
  color: #fff; font-size: .62rem; letter-spacing: .3em;
  writing-mode: vertical-rl; padding-bottom: 86px;
}
.hero-scroll::after {
  content: ""; position: absolute; left: 50%; bottom: 0;
  width: 1px; height: 70px; background: rgba(255,255,255,.8);
  animation: scrollLine 2.2s ease-in-out infinite;
  transform-origin: top;
}
@media (max-width: 640px) {
  .hero-copy .catch { font-size: 1.42rem; letter-spacing: .08em; }
  .hero-copy .sub { letter-spacing: .1em; }
  .hero-scroll { display: none; }
  .brand { flex-direction: column; gap: 0; }
  .brand .en { font-size: 1.25rem; }
  .brand .ja { letter-spacing: .12em; }
}
@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  45% { transform: scaleY(1); transform-origin: top; }
  55% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ---------- 下層ページヒーロー ---------- */
.page-hero {
  position: relative;
  background: var(--night);
  color: #f2efe7; overflow: hidden;
}
.page-hero .ph-inner {
  width: var(--w); margin: 0 auto;
  padding: clamp(64px, 11vw, 120px) 0 clamp(40px, 7vw, 72px);
  position: relative; z-index: 2;
}
.page-hero .en {
  font-family: var(--serif); font-style: italic;
  font-size: .85rem; letter-spacing: .3em; color: #cf6b45;
  text-transform: uppercase; display: block; margin-bottom: .8em;
}
.page-hero h1 {
  font-family: var(--serif); font-weight: 600;
  font-size: clamp(1.75rem, 4.4vw, 2.7rem); letter-spacing: .14em; line-height: 1.5;
}
.page-hero .ph-bg {
  position: absolute; inset: 0; opacity: .34;
}
.page-hero .ph-bg img { width: 100%; height: 100%; object-fit: cover; }
.page-hero::after {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(100deg, rgba(28,27,24,.94) 30%, rgba(28,27,24,.45) 100%);
}
.breadcrumb {
  position: relative; z-index: 2;
  width: var(--w); margin: 0 auto; padding: 0 0 22px;
  font-size: .7rem; letter-spacing: .12em; color: #a9a496;
}
.breadcrumb a:hover { color: #fff; }
.breadcrumb .sep { margin: 0 .7em; color: #5c584e; }

/* ---------- セクション共通 ---------- */
.section { padding: clamp(64px, 10vw, 120px) 0; position: relative; }
.section-inner { width: var(--w); margin: 0 auto; }
.section.alt { background: var(--paper); }
.section.dark { background: var(--night); color: #ece9df; }

.sec-head { margin-bottom: clamp(36px, 6vw, 64px); }
.sec-head .en {
  font-family: var(--serif); font-style: italic; text-transform: uppercase;
  font-size: .8rem; letter-spacing: .32em; color: var(--kiln);
  display: flex; align-items: center; gap: 1em; margin-bottom: 1em;
}
.sec-head .en::after { content: ""; height: 1px; width: 56px; background: var(--kiln); }
.sec-head h2 {
  font-family: var(--serif); font-weight: 600;
  font-size: clamp(1.5rem, 3.6vw, 2.2rem);
  letter-spacing: .12em; line-height: 1.6;
}
.sec-head .lede { margin-top: 1.2em; max-width: 40em; color: var(--sumi-soft); }
.section.dark .sec-head h2 { color: #f4f1e8; }
.section.dark .sec-head .en { color: #cf6b45; }
.section.dark .sec-head .en::after { background: #cf6b45; }

.num-label {
  font-family: var(--serif); font-style: italic;
  font-size: clamp(3.4rem, 8vw, 5.4rem); line-height: 1;
  color: transparent; -webkit-text-stroke: 1px var(--line);
  user-select: none;
}

/* ---------- 汎用ボタン ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .9em;
  font-size: .82rem; font-weight: 700; letter-spacing: .18em;
  padding: 1em 2.1em; border: 1px solid var(--sumi);
  background: transparent; color: var(--sumi);
  position: relative; overflow: hidden; transition: color .3s, border-color .3s;
  cursor: pointer;
}
.btn::before {
  content: ""; position: absolute; inset: 0; background: var(--sumi);
  transform: scaleX(0); transform-origin: right; transition: transform .35s cubic-bezier(.6,0,.3,1);
  z-index: 0;
}
.btn:hover::before { transform: scaleX(1); transform-origin: left; }
.btn:hover { color: var(--chalk); }
.btn span { position: relative; z-index: 1; }
.btn .arrow { transition: translate .3s; position: relative; z-index: 1; }
.btn:hover .arrow { translate: 5px 0; }
.btn.light { border-color: #f2efe7; color: #f2efe7; }
.btn.light::before { background: #f2efe7; }
.btn.light:hover { color: var(--night); }
.btn.fire { border-color: var(--kiln); color: var(--kiln); }
.btn.fire::before { background: var(--kiln); }
.btn.fire:hover { color: #fff; }

/* ---------- カード ---------- */
.card-grid { display: grid; gap: 28px; }
.card-grid.c2 { grid-template-columns: repeat(auto-fit, minmax(min(340px, 100%), 1fr)); }
.card-grid.c3 { grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr)); }
.card {
  background: var(--paper); border: 1px solid var(--line);
  display: flex; flex-direction: column;
  transition: translate .35s, box-shadow .35s;
}
a.card:hover { translate: 0 -6px; box-shadow: 0 18px 44px -18px rgba(36,34,30,.28); }
.card figure { overflow: hidden; aspect-ratio: 16/10; }
.card figure img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
a.card:hover figure img { transform: scale(1.05); }
.card .body { padding: 26px 28px 30px; flex: 1; display: flex; flex-direction: column; }
.card .body .en {
  font-family: var(--serif); font-style: italic; font-size: .72rem;
  letter-spacing: .26em; color: var(--kiln); text-transform: uppercase;
}
.card .body h3 {
  font-family: var(--serif); font-size: 1.25rem; font-weight: 600;
  letter-spacing: .1em; margin: .35em 0 .7em;
}
.card .body p { font-size: .88rem; color: var(--sumi-soft); flex: 1; }
.card .body .more {
  margin-top: 1.4em; font-size: .74rem; font-weight: 700; letter-spacing: .22em;
  color: var(--kiln); display: inline-flex; align-items: center; gap: .7em;
}
.card .body .more::after { content: "→"; transition: translate .3s; }
a.card:hover .more::after { translate: 4px 0; }

/* ---------- 記事レイアウト ---------- */
.article { display: grid; gap: clamp(40px, 6vw, 72px); }
.split { display: grid; gap: clamp(28px, 4vw, 56px); align-items: center; }
@media (min-width: 800px) {
  .split { grid-template-columns: 1fr 1fr; }
  .split.rev > .txt { order: 2; }
  .split.rev > .img { order: 1; }
}
.split .img img {
  width: 100%; border: 1px solid var(--line); background: #fff;
}
.split h3, .article h3.h {
  font-family: var(--serif); font-weight: 600; font-size: clamp(1.25rem, 2.6vw, 1.55rem);
  letter-spacing: .1em; line-height: 1.7; margin-bottom: .9em;
  position: relative; padding-left: .95em;
}
.split h3::before, .article h3.h::before {
  content: ""; position: absolute; left: 0; top: .42em; bottom: .42em;
  width: 4px; background: var(--kiln);
}
.split p, .article > p { color: var(--sumi-soft); }
.split p + p { margin-top: 1em; }

/* ---------- 図版ギャラリー ---------- */
.figs { display: grid; gap: 22px; grid-template-columns: repeat(auto-fill, minmax(min(230px, 100%), 1fr)); }
.figs.wide { grid-template-columns: repeat(auto-fill, minmax(min(320px, 100%), 1fr)); }
.figs figure { background: var(--paper); border: 1px solid var(--line); padding: 10px; }
.figs figure img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.figs figure.contain img { object-fit: contain; background: #fff; }
.figs figcaption {
  font-size: .76rem; letter-spacing: .08em; color: var(--sumi-soft);
  padding: .8em .2em .2em; text-align: center;
}

/* ---------- テーブル ---------- */
.tbl-wrap { overflow-x: auto; border: 1px solid var(--line); background: var(--paper); }
table.def { width: 100%; border-collapse: collapse; font-size: .9rem; }
table.def th, table.def td { padding: 1.05em 1.4em; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
table.def tr:last-child th, table.def tr:last-child td { border-bottom: 0; }
table.def th {
  width: 11em; min-width: 9em; font-family: var(--serif); font-weight: 600;
  letter-spacing: .12em; color: var(--sumi); background: rgba(221,216,204,.25);
  white-space: nowrap;
}
@media (max-width: 640px) {
  table.def th { width: 8em; min-width: 7em; padding: .9em 1em; white-space: normal; }
  table.def td { padding: .9em 1em; }
}
table.mat { width: 100%; border-collapse: collapse; font-size: .86rem; min-width: 560px; }
table.mat th, table.mat td { padding: .85em 1em; border: 1px solid var(--line); }
table.mat thead th, table.mat th.rowh {
  font-family: var(--serif); font-weight: 600; background: rgba(221,216,204,.3); letter-spacing: .06em;
}
table.mat td.c { text-align: center; color: var(--kiln); font-weight: 700; }
table.mat td img { width: 110px; }

/* ---------- 沿革タイムライン ---------- */
.timeline { position: relative; padding-left: 30px; }
.timeline::before {
  content: ""; position: absolute; left: 6px; top: 6px; bottom: 6px;
  width: 1px; background: var(--line);
}
.timeline li { position: relative; padding: 0 0 1.9em; }
.timeline li:last-child { padding-bottom: 0; }
.timeline li::before {
  content: ""; position: absolute; left: -28px; top: .55em;
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--chalk); border: 2px solid var(--kiln);
}
.timeline .year {
  font-family: var(--serif); font-weight: 700; letter-spacing: .08em;
  color: var(--kiln); display: block; font-size: .95rem;
}
.timeline .desc { color: var(--sumi-soft); font-size: .92rem; }

/* ---------- FAQ/注記・引用 ---------- */
.note {
  border-left: 3px solid var(--kiln); background: var(--paper);
  padding: 1.3em 1.6em; font-size: .88rem; color: var(--sumi-soft);
}

/* ---------- CTAバンド ---------- */
.cta-band {
  background: var(--night); color: #ece9df; position: relative; overflow: hidden;
}
.cta-band::before {
  content: "UEDA LIME"; position: absolute; right: -.06em; bottom: -.28em;
  font-family: var(--serif); font-style: italic; font-size: clamp(4rem, 13vw, 10rem);
  letter-spacing: .02em; color: transparent; -webkit-text-stroke: 1px rgba(233,230,221,.13);
  white-space: nowrap; user-select: none;
}
.cta-inner {
  width: var(--w); margin: 0 auto; position: relative; z-index: 1;
  padding: clamp(56px, 9vw, 96px) 0;
  display: grid; gap: 2em;
}
@media (min-width: 800px) {
  .cta-inner { grid-template-columns: 1fr auto; align-items: center; }
}
.cta-inner h2 { font-family: var(--serif); font-weight: 600; font-size: clamp(1.3rem, 3vw, 1.8rem); letter-spacing: .12em; }
.cta-inner p { margin-top: .8em; font-size: .88rem; color: #b6b1a3; max-width: 36em; }
.cta-tel { font-family: var(--serif); font-size: 1.7rem; letter-spacing: .06em; color: #f4f1e8; }
.cta-tel small { display: block; font-family: var(--sans); font-size: .7rem; letter-spacing: .2em; color: #b6b1a3; }

/* ---------- フッター ---------- */
.site-footer { background: var(--night); color: #b6b1a3; border-top: 1px solid rgba(233,230,221,.12); }
.footer-inner {
  width: var(--w); margin: 0 auto; padding: clamp(48px, 7vw, 80px) 0 0;
  display: grid; gap: 3em;
}
@media (min-width: 880px) { .footer-inner { grid-template-columns: 1.3fr 1fr 1fr 1fr; } }
.footer-brand .en { font-family: var(--serif); font-size: 1.4rem; color: #f2efe7; letter-spacing: .06em; }
.footer-brand .en .dot { color: var(--kiln); }
.footer-brand .ja { font-size: .72rem; letter-spacing: .2em; margin: .3em 0 1.4em; }
.footer-brand address { font-style: normal; font-size: .82rem; line-height: 2.1; }
.footer-col h4 {
  font-family: var(--serif); font-style: italic; font-size: .76rem;
  letter-spacing: .3em; color: #cf6b45; text-transform: uppercase; margin-bottom: 1.2em;
}
.footer-col li { margin-bottom: .55em; }
.footer-col a { font-size: .82rem; letter-spacing: .1em; transition: color .2s; }
.footer-col a:hover { color: #fff; }
.footer-col .sub-l { padding-left: 1em; }
.footer-col .sub-l a { font-size: .76rem; color: #8d887b; }
.footer-bottom {
  width: var(--w); margin: 3.5em auto 0; padding: 1.6em 0;
  border-top: 1px solid rgba(233,230,221,.12);
  display: flex; flex-wrap: wrap; gap: 1em; justify-content: space-between;
  font-size: .7rem; letter-spacing: .12em;
}
.footer-bottom a:hover { color: #fff; }

/* ---------- フォーム ---------- */
.form-tbl { display: grid; gap: 26px; }
.form-row { display: grid; gap: .6em; }
.form-row > label, .form-row > .lbl {
  font-family: var(--serif); font-weight: 600; letter-spacing: .1em; font-size: .95rem;
  display: flex; align-items: center; gap: .8em;
}
.req, .opt {
  font-family: var(--sans); font-size: .62rem; font-weight: 700; letter-spacing: .16em;
  padding: .25em .8em; border-radius: 2px;
}
.req { background: var(--kiln); color: #fff; }
.opt { background: var(--line); color: var(--sumi-soft); }
.form-row input[type="text"], .form-row input[type="email"], .form-row input[type="tel"],
.form-row textarea {
  font: inherit; padding: .9em 1.1em; border: 1px solid var(--line);
  background: var(--paper); width: 100%; border-radius: 2px;
  transition: border-color .25s, box-shadow .25s;
}
.form-row input:focus, .form-row textarea:focus {
  outline: none; border-color: var(--kiln); box-shadow: 0 0 0 3px rgba(194,69,28,.12);
}
.radio-set { display: grid; gap: .5em; }
.radio-set label { display: flex; gap: .7em; align-items: baseline; font-size: .92rem; cursor: pointer; }
.radio-set input { accent-color: var(--kiln); }
.form-actions { display: flex; gap: 1.2em; flex-wrap: wrap; margin-top: 1em; }

/* ---------- スクロールリビール ---------- */
.rv { opacity: 0; translate: 0 26px; transition: opacity .8s ease, translate .8s ease; }
.rv.in { opacity: 1; translate: 0 0; }
.rv.d1 { transition-delay: .1s; } .rv.d2 { transition-delay: .22s; } .rv.d3 { transition-delay: .34s; }
@media (prefers-reduced-motion: reduce) {
  .rv { opacity: 1; translate: 0 0; transition: none; }
  .hero-slides img.active { animation: none; }
}

/* ---------- トップ専用 ---------- */
.lead-vertical { display: flex; gap: clamp(28px, 6vw, 80px); align-items: flex-start; }
.lead-vertical .tate {
  writing-mode: vertical-rl; font-family: var(--serif); font-weight: 600;
  font-size: clamp(1.35rem, 3vw, 1.9rem); letter-spacing: .3em; line-height: 2.1;
  color: var(--sumi); height: auto; min-height: 11em; flex-shrink: 0;
}
.lead-vertical .tate em { font-style: normal; color: var(--kiln); }
@media (max-width: 700px) {
  .lead-vertical { flex-direction: column; }
  .lead-vertical .tate {
    writing-mode: horizontal-tb; min-height: 0; line-height: 1.8; letter-spacing: .14em;
    font-size: 1.3rem;
  }
}
.stat-strip {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  border: 1px solid var(--line); background: var(--paper);
}
.stat-strip .stat { padding: 2em 1.4em; text-align: center; border-right: 1px solid var(--line); }
.stat-strip .stat:last-child { border-right: 0; }
@media (max-width: 640px) {
  .stat-strip { grid-template-columns: 1fr 1fr; }
  .stat-strip .stat:nth-child(2n) { border-right: 0; }
  .stat-strip .stat { border-bottom: 1px solid var(--line); }
}
.stat .num { font-family: var(--serif); font-size: 2rem; color: var(--kiln); line-height: 1.3; }
.stat .num small { font-size: .8rem; color: var(--sumi); }
.stat .lbl { font-size: .72rem; letter-spacing: .18em; color: var(--stone); }

/* サイドナビ（ページ内目次） */
.local-nav {
  display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px;
  position: relative; z-index: 2;
}
.local-nav a {
  font-size: .76rem; letter-spacing: .14em; padding: .55em 1.2em;
  border: 1px solid rgba(233,230,221,.35); color: #d8d4c8; border-radius: 999px;
  transition: border-color .25s, color .25s, background .25s;
}
.local-nav a:hover { border-color: #cf6b45; color: #fff; background: rgba(194,69,28,.25); }

/* 用途アイコンメニュー */
.use-menu { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(min(160px, 100%), 1fr)); }
.use-menu a {
  background: var(--paper); border: 1px solid var(--line); text-align: center;
  padding: 1.6em 1em 1.4em; transition: translate .3s, box-shadow .3s;
}
.use-menu a:hover { translate: 0 -4px; box-shadow: 0 14px 30px -14px rgba(36,34,30,.25); }
.use-menu img { width: 74px; height: 74px; object-fit: contain; margin: 0 auto .8em; }
.use-menu .t { font-family: var(--serif); font-weight: 600; letter-spacing: .16em; }
.use-menu .d { font-size: .72rem; color: var(--stone); margin-top: .4em; line-height: 1.7; }

/* 社員の声 */
.voice-head { display: grid; gap: 2em; align-items: center; }
@media (min-width: 800px) { .voice-head { grid-template-columns: 1fr 1.2fr; } }
.voice-name {
  font-family: var(--serif); font-size: 2rem; letter-spacing: .16em; line-height: 1.4;
}
.voice-meta { font-size: .82rem; color: var(--stone); letter-spacing: .1em; }